Free on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted
The assessment is free and the quote is the invoice.
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AfterFast, Reliable Gate Parts & Welding Across Greenlawn
Gate parts and welding in Greenlawn come down to one question: can the gate be fixed in place, or does it need to come apart? Most of the time it can be fixed in place. Hinge replacement, post reset, rail repair, and custom welding on an older swing or slide gate in Greenlawn typically runs between $180 and $900, and we quote the exact number before any work starts. Call (877) 610-2993 and a live person answers, day or night.
We know Greenlawn’s gates because we’ve worked on them for years. The post-WWII Cape Cods off Broadway, the split-levels along Pulaski Road, the ranches tucked into the hills near the Greenlawn Water District. A gate that was hung in 1972 is not the same job as a gate hung in 2019, and we treat them differently. Our Gate Parts & Welding crew does the work in your driveway, on site, with a welder in the truck.
Why Gatewood Fence & Gate Is Greenlawn’s Preferred Gate Parts & Welding Company
Hal Gatewood started this shop in 2001, and his name is on the invoice every single time. Not a franchise brand, not a rotating crew. When you call about a gate in Greenlawn, you talk to someone who knows the difference between a hinge that needs grease and a hinge post that’s heaved out of plumb in clay soil. That matters on older gates.
We answer the phone 24/7 with a live person. Greenlawn homeowners who call at 7 a.m. because their gate won’t open for the school bus run get a real conversation, not a voicemail.
We stand behind every job with the 90-Day Done Right Promise, in writing. If it’s not done right, we make it right. One call brings Hal back. No runaround.
We also offer a free second opinion on any written estimate. If another company quoted you for a full gate replacement in Greenlawn, bring us the quote. We’ll tell you honestly whether the gate can be saved. Often it can. Our Gate Parts & Welding in Greenlawn customers have told us we’re the first company that suggested fixing before replacing.
Our Gate Parts & Welding Services in Greenlawn
Hinge Replacement
Older Greenlawn gates usually fail at the hinge first. Salt-laden air from Long Island Sound, only a mile or two north, eats iron hinge bodies and pins years before the rest of the gate shows wear. We carry heavy-duty hinges for wrought-iron, chain-link, and steel tube gates, and we weld them in place so the gate stays hung where it belongs. A hinge replacement in Greenlawn typically runs $180-$340 per hinge, including labor and the hinge itself.
Post Replacement
This is the job Greenlawn sees more than almost anywhere else in Suffolk County. The gate posts on 1960s and 1970s homes were set in shallow concrete footings that were never engineered for the clay-rich glacial soil. Freeze-thaw cycles heave those posts out of plumb, and the gate binds, latches stop lining up, and operators short-cycle against the rail. We pull the old post, auger a new footing below the clay line, set the post, and weld the hardware back on. A post replacement in Greenlawn typically runs $300-$700 per post. The price depends on footing depth and whether we hit ledge or heavy clay.
Rail Repair
Mature oaks and maples hang over a lot of Greenlawn driveways. After a nor’easter or a summer thunderstorm, limbs come down and bend top rails, snap welds, or take out the rack on a slide gate. We straighten what’s straightenable, cut and weld what isn’t, and re-hang the panel so it rolls true. Rail repair runs $150-$450 on average, depending on how much rail needs to be replaced.
Custom Welding
Hal runs the welder himself on most Greenlawn jobs. Cracked hinge brackets, snapped latch bodies, bowed frames, bent slide rails. We weld on site so the gate never leaves your property. We also fabricate replacement pieces for gates where the original manufacturer no longer makes parts. A custom welding call in Greenlawn usually runs $120-$380, and we’ll give you the number before the welder ever gets lit.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Greenlawn
We’re certified to service nine major gate brands, and the ones we see most often on Greenlawn properties are FAAC, BFT, Linear, and Viking. Older FAAC operators on 1980s swing gates are common in Greenlawn, and we keep control boards, limit switches, and arm assemblies for them in the truck. BFT and Linear hydraulic operators show up on the larger estate lots near the Long Island Sound side of the hamlet. If we don’t have the part for your operator, we can usually have it by the next morning and install it the day it arrives.
Common Gate Parts & Welding Problems We See in Greenlawn Homes
- Heaved hinge posts in clay soil. Greenlawn’s glacial clay expands and contracts through freeze-thaw cycles. Posts set 40-60 years ago in shallow footings get pushed up and out of line. The gate binds, the latch misses, and the operator fights itself. The fix is a deeper footing below the clay line, not another layer of washers on the hinge.
- Salt corrosion on iron hardware. Long Island Sound is close enough that salt spray rides the wind into Greenlawn. Hinge bodies, latch bodies, and weld points rust faster than they do inland in Commack or Hauppauge. We see snapped welds and frozen hinges that simply corroded to death. Replacement hardware should be zinc-plated or stainless where possible.
- Nor’easter limb damage on slide gates. Greenlawn’s wooded lots mean mature trees close to the driveway. When a big oak limb comes down, it usually lands on the slide gate track or the gate itself. Bent top rails, sheared weld joints, and a rack and pinion that now skips over a bent section.
- Legacy operators that need to be tuned or retired. Older LiftMaster, FAAC, and Viking operators on Greenlawn gates predate modern safety edges and auto-reverse sensitivity. They work, but the gate slams at the end of travel or won’t hold a limit. Sometimes it’s an arm adjustment. Sometimes the board has drifted. Sometimes it’s cheaper to replace the operator than keep chasing an obsolete board.
The thing that connects all of these is this: Greenlawn’s older gates were mostly installed before anyone engineered for coastal clay soil, salt air, or the kind of limb storms the North Shore gets. That means most gate failures here are not one-part failures. They’re systems aging together. Fix the hinge without checking the post and you’ll be back out in six months.
On a split-level off Broadway in Greenlawn, our crew found a 1960s wrought-iron swing gate whose hinge post had heaved a full inch out of plumb after a winter thaw. The LiftMaster operator was short-cycling against the rail, and the latch wouldn’t line up anymore. We pulled the post, augered a new footing below the clay line, welded a fresh hinge post bracket, and re-hung the gate with sag correction before re-tuning the operator’s limits. The gate now closes true and the latch seats without lifting.
Pricing for Gate Parts & Welding in Greenlawn, NY
Here’s what we actually see in Greenlawn, not a national average. Hinge replacement: $180-$340 per hinge. Post replacement with proper footing and clay-line augering: $300-$700 per post. Rail repair after limb damage: $150-$450. Custom welding: $120-$380. Full gate re-hang with sag correction and operator re-tuning: $400-$900.
What moves the price is the condition of the post footing, the thickness of the metal we’re welding to, and how much salt corrosion we’re cutting away before we can weld. Every quote is given in writing before any work starts. The price we quote is the price you pay. We also take $40 off any repair over $200, and we don’t charge a trip fee inside the county. Seniors and veterans get a permanent 10% discount. Call (877) 610-2993 for a free estimate, and that estimate is the number, bottom line.
We Also Serve Cities Near Greenlawn
Greenlawn is home base for this page, but we run the same welding truck down to Centerport, east to South Huntington and Huntington, and over to East Northport. The clay and salt don’t stop at the hamlet line. If you’re close, call and we’ll tell you exactly when we can be there.
Serving Greenlawn, NY - Our Local Coverage Area
We’re based in the Greenlawn area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Gate Parts & Welding in Greenlawn
The post is heaving, not the latch. Greenlawn’s clay-rich glacial soil freezes and expands, pushing shallow gate posts up and out of plumb. You adjust the latch, it works until the next freeze, and then it’s off again. The real fix is to pull the post and set a new footing below the clay line so the freeze cycle has nothing to grab. Call (877) 610-2993 and we’ll check the post before we touch the latch.
Usually yes, we can weld it, but it depends on the metal. If the crack is clean and there’s enough original material to bite into, we grind it, weld it, and reinforce it with a plate if needed. If the hinge body is rusted thin from decades of Long Island Sound salt air, a weld will just break next to the new bead. In that case the hinge gets replaced, not patched. We’ll tell you which one you have before we start.
It’s usually an operator limit problem, not a welding problem. Older LiftMaster units on Greenlawn gates lose their limit settings or the internal limit switches wear out, and the arm travels too far before reversing. Sometimes the gate has sagged and the arm is reaching past where it used to. We check the arm geometry first, then the limits, and if the board is drifting we’ll tell you honestly whether a new operator is the cheaper long-term fix. Free diagnosis on site before any quote.
When a limb hits a slide gate in Greenlawn, the usual damage is a bent rack section and a pinion gear with worn teeth from skipping over the bent section. Sometimes the top rail also bowed. We replace the bent rack section, check the pinion for wear, and straighten or splice the rail as needed. If the gate still rolls, we can usually repair it on site the same day we see it. Call (877) 610-2993 and we’ll come look at it.
Below the frost line and below the clay expansion zone, which in Greenlawn means 42-48 inches. The original footings on 1960s and 1970s gates were often 24-30 inches, set in minimal concrete, and that’s why they heave. A new footing we pour goes below the clay line, uses a wider sonotube, and gets set in concrete that cures below the active frost. That’s the only way to keep a Greenlawn gate post true through Long Island winters.
If your gate is sagging, slamming, or just not latching the way it used to, don’t guess at the problem. Call (877) 610-2993 and let us look at it. Hal answers his phone. The estimate is free, the price is the price, and if it’s not done right, we come back and make it right. That’s how we’ve worked since 2001.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Greenlawn since 2001.